タイトルまたは説明

Characteristics and capabilities of DD****0 Digital door phone system

• The ability to connect up to **5 subscribers
• Two-way audio communication with the subscriber
• Two-wire line handsets
• TM electronic identifer (Key) scanner
• Proximity RFID ID (Card/rings) scanner
• The internal memory of **5 ID's
• Individual door unlocking code for each subscriber
• The ability to disable the use of access codes
• The ability to record two Service identifer
• The doors are unlocked with the keyboard entering access codes, TM, RFID identifiers door unlocking and from each subscriber intercoms intercom handset during a conversation with a guest
• Operating temperature range from **0 C to **5 C
• Small size - **0x**0x*0 mm
• The entire system is powered by a single *2V power source
• Low power consumption. Stand-by mode with backlight - *2VDC, *5mA
• Fault indication
• Digital volume control
• The ability to separately adjust the speaker, the microphone signal and the system volume
• The ability to block individual subscribers, or prohibit door-unlocking of the handset
• Addressing three types - straight, shifted the range of different, hotel
• Bright, a four-digit LED display information
• Guaranteed lifetime of the keyboard s to 1 **0 **0 **0 clicks
• Possibility of installation of a video surveillance camera
• The inlet and surface-mounting options (with roof)
• Audible and visual indication of operating modes
• Automatic keyboard backlight in the dark
• The ability to connect multiple systems in a network
• System PIN code protection
• Protection against electric shock
• Unlimited apartment, tethered to a single identifier number
• Convenient and easy system programming
• Self to program / ​​change door unlocking codes
• The ability to program their own TM / RFID identifier
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